/* GutWise — Enhanced Visual Styles with Animations */

/* ---- GOOGLE FONTS (Kannada support) ---- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Kannada:wght@400;600;700&display=swap');

/* ---- SKIP LINK (Accessibility) ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: #fff;
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}
:root {
  --primary: #4f46e5;
  --primary-dark: #3730a3;
  --primary-light: #eef2ff;
  --accent: #f59e0b;
  --accent-light: #fef3c7;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --radius: 12px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans Kannada', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { opacity: 1; transform: scale(1.05); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); }
}
@keyframes digest {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.1); }
  28% { transform: scale(1); }
  42% { transform: scale(1.08); }
  56% { transform: scale(1); }
}
@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(3deg); }
  75% { transform: rotate(-3deg); }
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes dropIn {
  0% { opacity: 0; transform: translateY(-40px) scale(0.8); }
  60% { transform: translateY(5px) scale(1.02); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes progressFill {
  from { width: 0; }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- NAV BAR ---- */
.navbar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 0.75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
  backdrop-filter: blur(10px);
}
.navbar-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.navbar a.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.navbar a.brand::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.2);
  border-radius: 8px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z'/%3E%3C/svg%3E");
  background-size: 18px;
  background-repeat: no-repeat;
  background-position: center;
  animation: pulse 3s ease-in-out infinite;
}
.navbar a.home-link {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 8px;
  white-space: nowrap;
  transition: all 0.25s ease;
}
.navbar a.home-link:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-1px);
}
.navbar a.lang-switch {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  margin-left: 0.5rem;
  transition: all 0.25s ease;
}
.navbar a.lang-switch:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.5);
}

/* ---- MAIN CONTAINER ---- */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

/* ---- HERO (index page) ---- */
.hero {
  background: linear-gradient(135deg, #4f46e5 0%, #3730a3 40%, #4338ca 100%);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
  color: #fff;
  padding: 3rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  animation: spin 25s linear infinite;
}
.hero h1 {
  font-size: 1.85rem;
  margin-bottom: 0.5rem;
  position: relative;
  animation: fadeInUp 0.8s ease-out;
}
.hero p {
  opacity: 0.92;
  font-size: 1.05rem;
  position: relative;
  animation: fadeInUp 0.8s ease-out 0.15s both;
}
.hero-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.75rem;
  animation: float 3s ease-in-out infinite;
  position: relative;
}

/* ---- STATS BAR ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--primary);
  animation: fadeInUp 0.5s ease-out both;
}
.stat-card:nth-child(2) { animation-delay: 0.1s; border-top-color: var(--accent); }
.stat-card:nth-child(3) { animation-delay: 0.2s; border-top-color: var(--info); }
.stat-card:nth-child(4) { animation-delay: 0.3s; border-top-color: var(--danger); }
.stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}
.stat-card:nth-child(2) .stat-number { color: var(--accent); }
.stat-card:nth-child(3) .stat-number { color: var(--info); }
.stat-card:nth-child(4) .stat-number { color: var(--danger); }
.stat-label {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 0.15rem;
}

/* ---- CARD GRID (index page) ---- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 480px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .card-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.card-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInUp 0.4s ease-out both;
  position: relative;
  overflow: hidden;
}
.card-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(79,70,229,0.03) 100%);
  opacity: 0;
  transition: opacity 0.3s;
}
.card-link:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: var(--shadow-lg);
  border-left-color: var(--accent);
}
.card-link:hover::after { opacity: 1; }
.card-link:hover .icon { animation: bounceIn 0.5s ease; }
.card-link .icon { font-size: 1.75rem; flex-shrink: 0; transition: transform 0.3s; }
.card-link .label { font-weight: 600; font-size: 0.95rem; position: relative; z-index: 1; }

/* Stagger card animations */
.card-link:nth-child(3n+1) { animation-delay: 0.05s; }
.card-link:nth-child(3n+2) { animation-delay: 0.1s; }
.card-link:nth-child(3n+3) { animation-delay: 0.15s; }

/* ---- SEARCH BOX ---- */
.search-box {
  position: relative;
  margin-bottom: 1.25rem;
}
.search-box input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  font-size: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--text);
  outline: none;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}
.search-box::before {
  content: '\1F50D';
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  z-index: 1;
  pointer-events: none;
}
.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.12), var(--shadow-lg);
  transform: translateY(-1px);
}
.search-box input::placeholder { color: var(--text-light); }
.search-count {
  display: block;
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.35rem;
  min-height: 1.2em;
}

/* ---- PAGE HEADER ---- */
.page-header {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.5s ease-out;
}
.page-header h1 {
  font-size: 1.65rem;
  color: var(--primary-dark);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.page-header p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ---- ANIMATED ILLUSTRATION WIDGET ---- */
.illus {
  display: flex;
  justify-content: center;
  padding: 1.25rem 0;
}
.illus svg {
  max-width: 100%;
  height: auto;
}

/* ---- SECTION WITH ANIMATIONS ---- */
.section {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.15rem;
  margin-bottom: 1rem;
  animation: fadeInUp 0.5s ease-out both;
  transition: box-shadow 0.3s ease;
  position: relative;
}
.section:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.section:nth-child(odd) { animation-delay: 0.05s; }
.section:nth-child(even) { animation-delay: 0.1s; }
.section h2 {
  font-size: 1.2rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section h2 .icon-sm {
  font-size: 1.3rem;
  animation: float 3s ease-in-out infinite;
}
.section h3 {
  font-size: 1.05rem;
  color: var(--primary);
  margin: 1rem 0 0.5rem;
}
.section ul, .section ol {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}
.section li { margin-bottom: 0.35rem; }
.section p { margin-bottom: 0.65rem; }

/* ---- ICON HEADER ---- */
.section-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary-light);
  font-size: 1.3rem;
  margin-right: 0.5rem;
  flex-shrink: 0;
  animation: bounceIn 0.6s ease-out;
}

/* ---- TABLES ---- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0.75rem 0;
  border-radius: 8px;
  border: 1px solid var(--border);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 400px;
}
th, td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
th {
  background: var(--primary-light);
  font-weight: 700;
  white-space: nowrap;
  color: var(--primary-dark);
}
tr:hover td { background: #f0f4ff; }
tr:last-child td { border-bottom: none; }

/* ---- HIGHLIGHT BOXES (enhanced) ---- */
.note, .warning, .tip {
  padding: 1rem 1.1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 0.85rem 0;
  font-size: 0.92rem;
  position: relative;
  animation: slideInLeft 0.5s ease-out both;
}
.note {
  background: linear-gradient(135deg, #ebf8ff 0%, #dbeafe 100%);
  border-left: 4px solid var(--info);
}
.warning {
  background: linear-gradient(135deg, #fffaf0 0%, #fef3c7 100%);
  border-left: 4px solid var(--warning);
}
.tip {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border-left: 4px solid var(--success);
}
.note::before { content: '\2139\FE0F '; }
.warning::before { content: '\26A0\FE0F '; }
.tip::before { content: '\2705 '; }

/* ---- DANGER BOX ---- */
.danger {
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border-left: 4px solid var(--danger);
  padding: 1rem 1.1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 0.85rem 0;
  font-size: 0.92rem;
  animation: slideInLeft 0.5s ease-out both;
}
.danger::before { content: '\1F6A8 '; }

/* ---- INTERACTIVE CHECKLIST ---- */
.checklist { list-style: none; padding-left: 0; }
.checklist li {
  padding: 0.55rem 0 0.55rem 2.25rem;
  position: relative;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.2s;
  user-select: none;
}
.checklist li:hover { background: var(--primary-light); }
.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  border: 2px solid var(--primary);
  border-radius: 6px;
  transition: all 0.3s ease;
  background: white;
}
.checklist li.checked::before {
  background: var(--primary);
  border-color: var(--primary);
}
.checklist li.checked::after {
  content: '\2713';
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 0.85rem;
  font-weight: bold;
}
.checklist li.checked {
  color: var(--text-light);
  text-decoration: line-through;
}

/* ---- PROGRESS BAR WIDGET ---- */
.progress-widget {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}
.progress-bar-wrap {
  margin: 0.5rem 0;
}
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
  font-weight: 600;
}
.progress-bar {
  height: 10px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 999px;
  animation: progressFill 1.5s ease-out both;
  background: linear-gradient(90deg, var(--primary) 0%, var(--info) 100%);
}
.progress-fill.orange { background: linear-gradient(90deg, var(--accent) 0%, #f59e0b 100%); }
.progress-fill.red { background: linear-gradient(90deg, var(--danger) 0%, #f87171 100%); }
.progress-fill.green { background: linear-gradient(90deg, var(--success) 0%, #34d399 100%); }

/* ---- GAUGE / METER WIDGET ---- */
.gauge-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0.5rem 0;
}
.gauge {
  text-align: center;
  flex: 1;
  min-width: 120px;
}
.gauge-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  margin: 0 auto 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  position: relative;
}
.gauge-circle::before {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: white;
  z-index: 0;
}
.gauge-circle span { position: relative; z-index: 1; }
.gauge-circle.green { background: conic-gradient(var(--success) var(--pct, 70%), var(--border) 0); }
.gauge-circle.orange { background: conic-gradient(var(--accent) var(--pct, 50%), var(--border) 0); }
.gauge-circle.red { background: conic-gradient(var(--danger) var(--pct, 30%), var(--border) 0); }
.gauge-circle.blue { background: conic-gradient(var(--primary) var(--pct, 60%), var(--border) 0); }
.gauge-label { font-size: 0.8rem; color: var(--text-light); font-weight: 600; }

/* ---- INFO CARDS ROW ---- */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  margin: 0.75rem 0;
}
.info-card {
  background: var(--primary-light);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  transition: transform 0.2s;
}
.info-card:hover { transform: translateY(-2px); }
.info-card .ic-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.4rem;
  animation: float 3s ease-in-out infinite;
}
.info-card:nth-child(2) .ic-icon { animation-delay: 0.5s; }
.info-card:nth-child(3) .ic-icon { animation-delay: 1s; }
.info-card:nth-child(4) .ic-icon { animation-delay: 1.5s; }
.info-card .ic-title { font-weight: 700; font-size: 0.95rem; color: var(--primary-dark); }
.info-card .ic-text { font-size: 0.82rem; color: var(--text-light); margin-top: 0.2rem; }

/* ---- TIMELINE ---- */
.timeline { position: relative; padding-left: 2rem; margin: 0.75rem 0; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  border-radius: 999px;
}
.timeline-item {
  position: relative;
  margin-bottom: 1rem;
  animation: slideInLeft 0.5s ease-out both;
}
.timeline-item:nth-child(2) { animation-delay: 0.15s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.45s; }
.timeline-item:nth-child(5) { animation-delay: 0.6s; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.55rem;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid white;
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline-title { font-weight: 700; color: var(--primary-dark); font-size: 0.95rem; }
.timeline-text { font-size: 0.88rem; color: var(--text-light); }

/* ---- ACCORDION ---- */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.accordion-header {
  padding: 0.85rem 1rem;
  background: var(--primary-light);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
  user-select: none;
}
.accordion-header:hover { background: #ddd6fe; }
.accordion-header::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  transition: transform 0.3s;
}
.accordion-item.open .accordion-header::after {
  transform: rotate(45deg);
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 1rem;
}
.accordion-item.open .accordion-body {
  max-height: 1000px;
  padding: 0.85rem 1rem;
}

/* ---- BADGE (enhanced) ---- */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  animation: fadeIn 0.5s ease-out;
}
.badge-strong { background: #d1fae5; color: #065f46; }
.badge-moderate { background: #fef3c7; color: #92400e; }
.badge-low { background: #fee2e2; color: #991b1b; }
.badge-essential { background: #dbeafe; color: #1e40af; }

/* ---- PREV / NEXT NAV ---- */
.page-nav {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  animation: fadeIn 0.5s ease-out 0.5s both;
}
.page-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.65rem 1.15rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(79,70,229,0.25);
}
.page-nav a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(79,70,229,0.35);
}
.page-nav .prev::before { content: '\2190 '; }
.page-nav .next::after { content: ' \2192'; }

/* ---- DISCLAIMER ---- */
.disclaimer {
  max-width: 960px;
  margin: 2rem auto 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border: 1px solid #fbbf24;
  border-left: 4px solid var(--warning);
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.88rem;
  font-weight: 700;
  color: #92400e;
  animation: fadeInUp 0.5s ease-out;
  line-height: 1.6;
}
.disclaimer::before {
  content: '\26A0\FE0F';
  display: block;
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
}
.disclaimer a { color: var(--primary); text-decoration: underline; }

/* ---- AI BADGE ---- */
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #4338ca;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.ai-badge::before {
  content: '\1F916';
  font-size: 0.85rem;
}

/* ---- PRIVACY NOTICE ---- */
.privacy-notice {
  max-width: 960px;
  margin: 0.5rem auto 0;
  padding: 0.6rem 1rem;
  background: var(--primary-light);
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.78rem;
  color: var(--primary-dark);
}
.privacy-notice::before {
  content: '\1F512 ';
}

/* ---- LAST REVIEWED ---- */
.last-reviewed {
  text-align: right;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 1rem;
  font-style: italic;
}

/* ---- FOOTER ---- */
.footer {
  text-align: center;
  padding: 1.25rem 1rem;
  color: var(--text-light);
  font-size: 0.78rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
  animation: fadeIn 0.5s ease-out;
  line-height: 1.8;
}
.footer a { color: var(--primary); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ---- VISITOR COUNTER ---- */
.visitor-counter {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  background: var(--primary-light);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-top: 0.5rem;
}
.visitor-counter::before {
  content: '👥';
  font-size: 0.9rem;
}
.visitor-count {
  font-weight: 800;
  color: var(--primary);
}

/* ---- SCROLL-TO-TOP ---- */
.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 99;
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}
.scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* ---- CATEGORY DIVIDER ---- */
.category-divider {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  margin-top: 0.25rem;
}
.category-divider span {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  white-space: nowrap;
}
.category-divider::after {
  content: '';
  flex: 1;
  height: 2px;
  background: linear-gradient(to right, var(--primary), transparent);
  border-radius: 999px;
}

/* ---- RESPONSIVE TWEAKS ---- */
@media (min-width: 768px) {
  .hero h1 { font-size: 2.4rem; }
  .hero { padding: 3.5rem 2rem; }
  .hero-icon { font-size: 3.5rem; }
  .container { padding: 1.75rem 1.5rem 3rem; }
  .section { padding: 1.5rem; }
  .page-header h1 { font-size: 1.9rem; }
}

/* ---- DARK MODE TOGGLE ---- */
.theme-toggle {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border);
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  z-index: 99;
}
.theme-toggle:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ---- FONT SIZE CONTROLS (Accessibility) ---- */
.font-size-controls {
  position: fixed;
  bottom: 1.5rem;
  left: 4.5rem;
  display: flex;
  gap: 0.25rem;
  z-index: 99;
}
.font-size-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  color: var(--text);
}
.font-size-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-light);
}
.font-size-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Font size variations */
html.font-small { font-size: 14px; }
html.font-normal { font-size: 16px; }
html.font-large { font-size: 18px; }
html.font-xlarge { font-size: 20px; }

/* ---- DARK MODE (WCAG AA Accessible) ---- */
[data-theme="dark"] {
  --bg: #121212;
  --card-bg: #1e1e1e;
  --text: #f5f5f5;
  --text-light: #b0b0b0;
  --border: #3a3a3a;
  --primary: #818cf8;
  --primary-dark: #6366f1;
  --primary-light: #1e1b4b;
  --accent: #fbbf24;
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
  --info: #60a5fa;
  --shadow: 0 2px 8px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.6);
}

/* Navbar in dark mode */
[data-theme="dark"] .navbar {
  background: linear-gradient(135deg, #312e81 0%, #1e1b4b 100%);
}

/* Hero section */
[data-theme="dark"] .hero {
  background: linear-gradient(-45deg, #312e81, #3730a3, #4338ca, #4f46e5);
}
[data-theme="dark"] .hero h1,
[data-theme="dark"] .hero p {
  color: #ffffff;
}

/* Cards and sections */
[data-theme="dark"] .section,
[data-theme="dark"] .card-link {
  background: var(--card-bg);
  border-color: var(--border);
}
[data-theme="dark"] .card-link .label {
  color: #f5f5f5;
}
[data-theme="dark"] .card-link:hover {
  background: #2a2a2a;
}

/* Page header */
[data-theme="dark"] .page-header h1 {
  color: #818cf8;
}
[data-theme="dark"] .page-header p {
  color: #b0b0b0;
}

/* Section headings */
[data-theme="dark"] .section h2 {
  color: #818cf8;
  border-bottom-color: #3a3a3a;
}
[data-theme="dark"] .section h3 {
  color: #a5b4fc;
}

/* Stats bar */
[data-theme="dark"] .stats-bar .stat-card {
  background: var(--card-bg);
}
[data-theme="dark"] .stat-number {
  color: #818cf8;
}
[data-theme="dark"] .stat-card:nth-child(2) .stat-number { color: #fbbf24; }
[data-theme="dark"] .stat-card:nth-child(3) .stat-number { color: #60a5fa; }
[data-theme="dark"] .stat-card:nth-child(4) .stat-number { color: #f87171; }
[data-theme="dark"] .stat-label {
  color: #b0b0b0;
}

/* Search box - high contrast */
[data-theme="dark"] .search-box input {
  background: #2a2a2a;
  color: #f5f5f5;
  border-color: #4a4a4a;
}
[data-theme="dark"] .search-box input::placeholder {
  color: #888888;
}
[data-theme="dark"] .search-box input:focus {
  border-color: #818cf8;
  box-shadow: 0 0 0 4px rgba(129,140,248,0.2), var(--shadow-lg);
}
[data-theme="dark"] .search-count {
  color: #b0b0b0;
}

/* Gauge widgets */
[data-theme="dark"] .gauge-label {
  color: #e0e0e0;
  font-weight: 600;
}
[data-theme="dark"] .gauge-circle {
  background-color: #2a2a2a;
}
[data-theme="dark"] .gauge-circle::before {
  background: #1e1e1e;
}
[data-theme="dark"] .gauge-circle span {
  color: #f5f5f5;
}
[data-theme="dark"] .gauge-circle.green { background: conic-gradient(#4ade80 var(--pct, 70%), #3a3a3a 0); }
[data-theme="dark"] .gauge-circle.orange { background: conic-gradient(#fbbf24 var(--pct, 50%), #3a3a3a 0); }
[data-theme="dark"] .gauge-circle.red { background: conic-gradient(#f87171 var(--pct, 30%), #3a3a3a 0); }
[data-theme="dark"] .gauge-circle.blue { background: conic-gradient(#818cf8 var(--pct, 60%), #3a3a3a 0); }

/* Alert boxes with high contrast text */
[data-theme="dark"] .disclaimer {
  background: linear-gradient(135deg, #3d2800 0%, #4a3000 100%);
  border-color: #6b4000;
  color: #fef3c7;
}
[data-theme="dark"] .disclaimer a {
  color: #818cf8;
}
[data-theme="dark"] .danger {
  background: linear-gradient(135deg, #3d1515 0%, #4a1a1a 100%);
  border-color: #991b1b;
  color: #fecaca;
}
[data-theme="dark"] .warning {
  background: linear-gradient(135deg, #3d2800 0%, #4a3000 100%);
  border-color: #b45309;
  color: #fef3c7;
}
[data-theme="dark"] .note {
  background: linear-gradient(135deg, #1e2d4a 0%, #243552 100%);
  border-color: #2563eb;
  color: #bfdbfe;
}
[data-theme="dark"] .tip {
  background: linear-gradient(135deg, #1a3d22 0%, #1e4528 100%);
  border-color: #16a34a;
  color: #bbf7d0;
}

/* Tables */
[data-theme="dark"] th {
  background: #2a2a4a;
  color: #818cf8;
}
[data-theme="dark"] td {
  color: #e0e0e0;
}
[data-theme="dark"] tr:hover td {
  background: #2a2a2a;
}

/* Info cards */
[data-theme="dark"] .info-card {
  background: #2a2a4a;
}
[data-theme="dark"] .info-card .ic-title {
  color: #818cf8;
}
[data-theme="dark"] .info-card .ic-text {
  color: #b0b0b0;
}

/* Timeline */
[data-theme="dark"] .timeline::before {
  background: linear-gradient(to bottom, #818cf8, #fbbf24);
}
[data-theme="dark"] .timeline-item::before {
  background: #818cf8;
  border-color: #1e1e1e;
  box-shadow: 0 0 0 2px #818cf8;
}
[data-theme="dark"] .timeline-title {
  color: #818cf8;
}
[data-theme="dark"] .timeline-text {
  color: #b0b0b0;
}

/* Accordion */
[data-theme="dark"] .accordion-item {
  border-color: #3a3a3a;
}
[data-theme="dark"] .accordion-header {
  background: #2a2a4a;
  color: #f5f5f5;
}
[data-theme="dark"] .accordion-header:hover {
  background: #3a3a5a;
}
[data-theme="dark"] .accordion-header::after {
  color: #818cf8;
}
[data-theme="dark"] .accordion-body {
  color: #e0e0e0;
}

/* Checklist */
[data-theme="dark"] .checklist li {
  color: #e0e0e0;
}
[data-theme="dark"] .checklist li:hover {
  background: #2a2a4a;
}
[data-theme="dark"] .checklist li::before {
  border-color: #818cf8;
  background: #1e1e1e;
}
[data-theme="dark"] .checklist li.checked::before {
  background: #818cf8;
}
[data-theme="dark"] .checklist li.checked {
  color: #888888;
}

/* Progress bars */
[data-theme="dark"] .progress-bar {
  background: #3a3a3a;
}
[data-theme="dark"] .progress-label {
  color: #e0e0e0;
}

/* Privacy notice */
[data-theme="dark"] .privacy-notice {
  background: #2a2a4a;
  color: #b0b0b0;
}

/* Category dividers */
[data-theme="dark"] .category-divider span {
  color: #818cf8;
}
[data-theme="dark"] .category-divider::after {
  background: linear-gradient(to right, #818cf8, transparent);
}

/* Footer */
[data-theme="dark"] .footer {
  color: #b0b0b0;
  border-top-color: #3a3a3a;
}
[data-theme="dark"] .footer a {
  color: #818cf8;
}

/* Visitor counter */
[data-theme="dark"] .visitor-counter {
  background: #2a2a4a;
  color: #b0b0b0;
}
[data-theme="dark"] .visitor-count {
  color: #818cf8;
}

/* Page navigation */
[data-theme="dark"] .page-nav a {
  background: linear-gradient(135deg, #312e81 0%, #1e1b4b 100%);
  color: #f5f5f5;
}
[data-theme="dark"] .page-nav a:hover {
  background: linear-gradient(135deg, #3730a3 0%, #312e81 100%);
}

/* Badges */
[data-theme="dark"] .badge-strong { background: #1a4a3a; color: #4ade80; }
[data-theme="dark"] .badge-moderate { background: #4a3a00; color: #fbbf24; }
[data-theme="dark"] .badge-low { background: #4a1a1a; color: #f87171; }
[data-theme="dark"] .badge-essential { background: #1a3a5a; color: #60a5fa; }

/* AI badge */
[data-theme="dark"] .ai-badge {
  background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
  border-color: #4a4a6a;
  color: #a5b4fc;
}

/* Last reviewed text */
[data-theme="dark"] .last-reviewed {
  color: #888888;
}

/* Links in content */
[data-theme="dark"] a {
  color: #818cf8;
}
[data-theme="dark"] a:hover {
  color: #a5b4fc;
}

/* Theme toggle button */
[data-theme="dark"] .theme-toggle {
  background: #2a2a2a;
  border-color: #4a4a4a;
  color: #fbbf24;
}

/* Font size buttons */
[data-theme="dark"] .font-size-btn {
  background: #2a2a2a;
  border-color: #4a4a4a;
  color: #f5f5f5;
}
[data-theme="dark"] .font-size-btn:hover {
  background: #3a3a3a;
}
[data-theme="dark"] .font-size-btn.active {
  background: #818cf8;
  color: #121212;
  border-color: #818cf8;
}

/* Scroll to top button */
[data-theme="dark"] .scroll-top {
  background: #818cf8;
  color: #121212;
}
[data-theme="dark"] .scroll-top:hover {
  background: #6366f1;
}

/* ---- PRINT STYLES ---- */
@media print {
  /* Hide non-essential elements */
  .navbar, .page-nav, .scroll-top, .search-box, .theme-toggle, .skip-link,
  .card-grid, .stats-bar, .checklist, .gauge-row, .illus svg { display: none !important; }

  /* Reset backgrounds and colors for ink-saving */
  body { background: white !important; color: black !important; font-size: 11pt; line-height: 1.5; }
  .container { max-width: 100%; padding: 0; }
  .page-header { background: none !important; color: black !important; padding: 1rem 0; border-bottom: 2px solid #4f46e5; }
  .page-header h1 { color: #4f46e5 !important; font-size: 18pt; }
  .page-header p { color: #666 !important; }

  /* Sections */
  .section { break-inside: avoid; box-shadow: none !important; border: 1px solid #ccc; margin-bottom: 1rem; padding: 0.75rem; background: white !important; }
  .section h2 { font-size: 12pt; color: #4f46e5 !important; border-bottom: 1px solid #ddd; padding-bottom: 0.25rem; }
  .section p, .section li { font-size: 10pt; }

  /* Callout boxes - simplified for print */
  .note, .tip, .warning, .danger { border-left: 4px solid; padding: 0.5rem; margin: 0.5rem 0; background: #f9f9f9 !important; }
  .note { border-color: #0ea5e9; }
  .tip { border-color: #10b981; }
  .warning { border-color: #f59e0b; }
  .danger { border-color: #ef4444; }

  /* Footer and disclaimer */
  .disclaimer { background: none !important; border: 1px solid #f59e0b; padding: 0.5rem; font-size: 9pt; }
  .footer, .privacy-notice, .ai-badge { display: none !important; }

  /* Links - show URLs */
  a[href]:after { content: " (" attr(href) ")"; font-size: 8pt; color: #666; }
  a[href^="#"]:after, a[href^="javascript"]:after { content: ""; }

  /* Page breaks */
  h2 { page-break-after: avoid; }
  .section { page-break-inside: avoid; }

  /* Print header/footer */
  @page { margin: 1.5cm; }

  /* Disable animations */
  * { animation: none !important; transition: none !important; }
}